Just in time for Halloween, we offer not one, not two, but four different t-shirts that, when combined with black slacks and shoes, turn you into a crewman of the Starship Enterprise. Command Gold, Sciences Blue, Operations Red, and even inexplicably sideways-symboled Captain’s Green. At $25 a pop, it will cost you a pretty penny to outfit your entire crew, but can you really put a price on Trek devotion?And just because you have an Expendable redshirt already doesn’t mean you can’t indulge in one of these. Given the death rate of Star Trek security personnel, re-outfitting in an alternate color scheme is probably a wise investment. And if you just can’t get inspired to don a Kirk-esque disguise this Halloween, maybe these Star Trek Demotivators can get you in the mood.